LED lamp with built-in pressure compensator

Abstract

An LED lamp with a built-in pressure compensator comprises a grid plate, a transparent cover plate, a light source assembly, and a bottom cover, and is characterized in that: the transparent cover plate that is mounted above the grid plate, the light source assembly that is correspondingly disposed below the grid plate, and the grid plate form a light-emitting assembly part; the bottom cover is assembled with the light-emitting assembly part with a space therebetween forming a cavity to be compensated; a compensation cavity and a compensation plate covering the compensation cavity are disposed at the other side of the bottom cover; the cavity to be compensated communicates with the compensation cavity by means of more than one through hole; and the cavity to be compensated and the compensation cavity both are full of a pressure regulating liquid. The LED lamp with a built-in pressure compensator involved in the present invention is provided with the pressure compensator of the built-in structure to respond to the working environment of deep sea high pressure; no joint needs to be reserved on the lamp, and pressure is regulated by means of a pipeline; the mode of the built-in pressure compensator allows more sensitive and efficient regulation, simpler overall shape, simple mounting process and easy operation.

Description

【Technical field】 [0001] The invention relates to an LED lighting lamp technology for deep sea environment, in particular to an LED lamp with a built-in pressure compensator. 【Background technique】 [0002] The LED lights that need to be configured for operation in the deep sea environment usually need to deal with the pressure of the strong water pressure on the shell of the lamp in the deep sea environment. Some will use expensive transparent sapphire as the light-transmitting shell, which is quite expensive; The internal pressurization method balances the internal and external pressure to protect the shell of the lamp. However, the existing pressure injection system is now on the market. What we see for liquid pressure compensation of LED lamps is usually an external structure. The general structure is : Reserve a joint on the lamp body, and then communicate with the external compensation system through pipes or other methods. This compensation method is relatively comp...

AI Technical Summary

Problems solved by technology

[0002]The LED lamps that need to be configured for operation in the deep sea environment usually need to deal with the pressure of the strong water pressure on the shell of the lamp in the deep sea environment, and some of them will use expensive Transparent sapphire is used as a light-transmitting shell, and the cost is quite high; some will use internal pressure to balance the internal and external pressure to protect the shell of the lamp, but the existing pressure injection system is currently on the market, and we have seen it for LED lamps. Liquid pressure compensation is usually an external structure. The general structure is: reserve a joint on the lamp body, and then communicate with the external compensation system through pipes or other methods. This compensation method is relatively complicated to operate. , the amount of liquid used for compensation is relatively large, and it takes up a lot of space, and the cost is relatively high

The whole lighting equipment is bulky and not simple enough, and the installation process is also very troublesome

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